A control circuit for a typical home heating and cooling system, including means to control relative humidity, is shown. The control circuit includes a standard 24 volt transformer in conjunction with a thermostat selector switch and a fan selector switch. As is common in many heating and cooling systems, a multiple speed blower is included with the higher speed being used during the cooling cycle. In addition to the standard relay for normal operation of the multiple speed blower motor in the typical home heating and cooling system, the control circuit includes an economizer control relay which activates when the thermostat selector switch is in the cool position and the fan selector switch is ON to cause the blower motor to run at a high speed while the compressor is running and at a low speed while the compressor is not running. The relative humidity control means makes the central air conditioning control system responsive to relative humidity (RH) as well as temperature, thereby maintaining an acceptable nighttime "Comfort Index" while reducing energy usage by the air conditioning system as much as thirty-five percent.
A control circuit for a typical home heating and cooling system is shown. The control circuit includes a standard 24 volt transformer in conjunction with a thermostat selector switch and a fan selector switch. As is common in many heating and cooling systems, a multiple speed blower is included with the higher speed being used during the cooling cycle. In addition to the standard relay for normal operation of the multiple speed blower motor in the typical home heating and cooling system, the control circuit includes an economizer control relay. The economizer control relay activates when the thermostat selector switch is in the cool position and the fan selector switch is ON to cause the blower motor to run at a high speed while the compressor is running and at a low speed while the compressor is not running.
Dr. Freeman graduated from the Rosalind Franklin University/ Chicago Medical School in 1992. He works in Killeen, TX and specializes in Psychiatry. Dr. Freeman is affiliated with Metroplex Adventist Hospital.
Syracuse University - Maxwell School 2016 - 2017
Central Michigan University 2012 - 2014
Masters
University of Virginia 1988 - 1992
Bachelors, English Language and Literature, Literature, English Language
Liverpool Institute for Performing Arts - Theatre Performance Technology, New College Telford - Maths, Computing, Physics, Music Technology, Technical Theatre, Charlton School - GCSEs and Stuff.
Edward Freeman
About:
Grew up in New Hope on a Farm , Went to MCS and graduated 1967. Lifeguarded at Fillmore Glen that summer. Went into the Marine Corps spring of 1968.Sent to Veit Nam got home in the fall of 1969. Worke...
Mathematics and Computer Science teacher at several colleges in the Hartford, Connecticut area. I am also a nonpracticing attorney and have written over 50... Mathematics and Computer Science teacher at several colleges in the Hartford, Connecticut area. I am also a nonpracticing attorney and have written over 50 articles and columns dealing with computer law and privacy issues in the computer age.